Last updated: August 3, 2026
Essential cookies
csrftoken helps protect forms from unauthorized submissions. sessionid maintains secure authenticated or temporary session workflows when needed. These cookies are necessary for security and core features and are not used for advertising. Their exact lifetime may depend on the browser session and the service workflow.
Analytics and marketing cookies
No analytics, advertising, marketing, cross-site tracking, or targeted-advertising cookies are currently active. Optional categories are disabled in the cookie controls and no optional tracking script is loaded. If this changes, we will name each provider, explain its purpose and retention, update this policy, and require an affirmative choice before loading the tool.
Browser storage
The notice saves a versioned oshCookieConsent acknowledgement in local storage on this device. Staff route tools may also store a map-display preference and a time-limited geocode cache. Local storage is not automatically sent with every request like a cookie, but scripts on this website can read it.
Updating your choice
You can reopen cookie details from the footer on any public page. You can also clear cookies and local storage in your browser; doing so may sign you out, reset the notice, or require forms to obtain a new security token. If optional categories are introduced, you will be able to withdraw that choice from the same controls.